public void TestLoadXml()
{
TaskParser tp = new TaskParser();
string s = @"<ProjectSchemaDefinitions xmlns=`clr-namespace:Microsoft.Build.Framework.XamlTypes;assembly=Microsoft.Build.Framework` xmlns:x=`http://schemas.microsoft.com/winfx/2006/xaml` xmlns:sys=`clr-namespace:System;assembly=mscorlib` xmlns:impl=`clr-namespace:Microsoft.VisualStudio.Project.Contracts.Implementation;assembly=Microsoft.VisualStudio.Project.Contracts.Implementation`>
<Rule Name=`TaskGeneratorLoadTest`>
<BoolProperty Name=`TestProperty1` Switch=`tp` />
</Rule>
</ProjectSchemaDefinitions>";
Assert.True(tp.Parse(s.Replace("`", "\""), "TaskGeneratorLoadTest")); // "File failed to load correctly."
}
public TaskGenerator()
{
this.propertiesTypesToIgnore = new string[] { "AdditionalOptions" };
this.platform = string.Empty;
this.dependencyList = new Dictionary<string, Property>(StringComparer.OrdinalIgnoreCase);
this.errorLog = new LinkedList<string>();
this.taskParser = new TaskParser();
this.relationsParser = new RelationsParser();
}
public CommandLineGenerator(Rule rule, Dictionary <string, Object> parameterValues)
{
ErrorUtilities.VerifyThrowArgumentNull(rule, nameof(rule));
ErrorUtilities.VerifyThrowArgumentNull(parameterValues, nameof(parameterValues));
// Parse the Xaml file
var parser = new TaskParser();
bool success = parser.ParseXamlDocument(rule);
ErrorUtilities.VerifyThrow(success, "Unable to parse specified file or contents.");
// Generate the switch order list
_switchOrderList = parser.SwitchOrderList;
foreach (Property property in parser.Properties)
{
if (parameterValues.TryGetValue(property.Name, out object value))
{
var switchToAdd = new CommandLineToolSwitch();
if (!String.IsNullOrEmpty(property.Reversible) && String.Equals(property.Reversible, "true", StringComparison.OrdinalIgnoreCase))
{
switchToAdd.Reversible = true;
}
switchToAdd.IncludeInCommandLine = property.IncludeInCommandLine;
switchToAdd.Separator = property.Separator;
switchToAdd.DisplayName = property.DisplayName;
switchToAdd.Description = property.Description;
if (!String.IsNullOrEmpty(property.Required) && String.Equals(property.Required, "true", StringComparison.OrdinalIgnoreCase))
{
switchToAdd.Required = true;
}
switchToAdd.FallbackArgumentParameter = property.Fallback;
switchToAdd.FalseSuffix = property.FalseSuffix;
switchToAdd.TrueSuffix = property.TrueSuffix;
if (!String.IsNullOrEmpty(property.SwitchName))
{
switchToAdd.SwitchValue = property.Prefix + property.SwitchName;
}
switchToAdd.IsValid = true;
// Based on the switch type, cast the value and set as appropriate
switch (property.Type)
{
case PropertyType.Boolean:
switchToAdd.Type = CommandLineToolSwitchType.Boolean;
switchToAdd.BooleanValue = (bool)value;
if (!String.IsNullOrEmpty(property.ReverseSwitchName))
{
switchToAdd.ReverseSwitchValue = property.Prefix + property.ReverseSwitchName;
}
break;
case PropertyType.Integer:
switchToAdd.Type = CommandLineToolSwitchType.Integer;
switchToAdd.Number = (int)value;
if (!String.IsNullOrEmpty(property.Min))
{
if (switchToAdd.Number < Convert.ToInt32(property.Min, System.Threading.Thread.CurrentThread.CurrentCulture))
{
switchToAdd.IsValid = false;
}
}
if (!String.IsNullOrEmpty(property.Max))
{
if (switchToAdd.Number > Convert.ToInt32(property.Max, System.Threading.Thread.CurrentThread.CurrentCulture))
{
switchToAdd.IsValid = false;
}
}
break;
case PropertyType.ItemArray:
switchToAdd.Type = CommandLineToolSwitchType.ITaskItemArray;
switchToAdd.TaskItemArray = (ITaskItem[])value;
break;
case PropertyType.None:
break;
case PropertyType.String:
switchToAdd.Type = CommandLineToolSwitchType.String;
switchToAdd.ReverseSwitchValue = property.Prefix + property.ReverseSwitchName;
if (property.Values.Count > 0)
{
string enumValueToSelect = (string)value;
switchToAdd.Value = (string)value;
switchToAdd.AllowMultipleValues = true;
// Find the matching value in the enum
foreach (Value enumValue in property.Values)
{
if (String.Equals(enumValue.Name, enumValueToSelect, StringComparison.OrdinalIgnoreCase))
{
if (!String.IsNullOrEmpty(enumValue.SwitchName))
{
switchToAdd.SwitchValue = enumValue.Prefix + enumValue.SwitchName;
}
else
{
switchToAdd = null;
break;
}
}
}
}
else
{
switchToAdd.Value = (string)value;
}
break;
case PropertyType.StringArray:
switchToAdd.Type = CommandLineToolSwitchType.StringArray;
switchToAdd.StringList = (string[])value;
break;
}
if (switchToAdd != null)
{
_activeCommandLineToolSwitches[property.Name] = switchToAdd;
}
}
}
}
public CommandLineGenerator(Rule rule, Dictionary <string, object> parameterValues)
{
this.activeCommandLineToolSwitches = new Dictionary <string, CommandLineToolSwitch>(StringComparer.OrdinalIgnoreCase);
this.additionalOptions = string.Empty;
Microsoft.Build.Shared.ErrorUtilities.VerifyThrowArgumentNull(rule, "rule");
Microsoft.Build.Shared.ErrorUtilities.VerifyThrowArgumentNull(parameterValues, "parameterValues");
TaskParser parser = new TaskParser();
Microsoft.Build.Shared.ErrorUtilities.VerifyThrow(parser.ParseXamlDocument(rule), "Unable to parse specified file or contents.");
this.switchOrderList = parser.SwitchOrderList;
this.activeCommandLineToolSwitches = new Dictionary <string, CommandLineToolSwitch>(StringComparer.OrdinalIgnoreCase);
foreach (Property property in parser.Properties)
{
object obj2 = null;
if (parameterValues.TryGetValue(property.Name, out obj2))
{
CommandLineToolSwitch switch2 = new CommandLineToolSwitch();
if (!string.IsNullOrEmpty(property.Reversible) && string.Equals(property.Reversible, "true", StringComparison.OrdinalIgnoreCase))
{
switch2.Reversible = true;
}
switch2.Separator = property.Separator;
switch2.DisplayName = property.DisplayName;
switch2.Description = property.Description;
if (!string.IsNullOrEmpty(property.Required) && string.Equals(property.Required, "true", StringComparison.OrdinalIgnoreCase))
{
switch2.Required = true;
}
switch2.FallbackArgumentParameter = property.Fallback;
switch2.FalseSuffix = property.FalseSuffix;
switch2.TrueSuffix = property.TrueSuffix;
if (!string.IsNullOrEmpty(property.SwitchName))
{
switch2.SwitchValue = property.Prefix + property.SwitchName;
}
switch2.IsValid = true;
switch (property.Type)
{
case PropertyType.Boolean:
switch2.Type = CommandLineToolSwitchType.Boolean;
switch2.BooleanValue = (bool)obj2;
if (!string.IsNullOrEmpty(property.ReverseSwitchName))
{
switch2.ReverseSwitchValue = property.Prefix + property.ReverseSwitchName;
}
break;
case PropertyType.String:
switch2.Type = CommandLineToolSwitchType.String;
switch2.ReverseSwitchValue = property.Prefix + property.ReverseSwitchName;
if (property.Values.Count > 0)
{
string b = (string)obj2;
switch2.Value = (string)obj2;
switch2.AllowMultipleValues = true;
foreach (Value value2 in property.Values)
{
if (string.Equals(value2.Name, b, StringComparison.OrdinalIgnoreCase))
{
if (!string.IsNullOrEmpty(value2.SwitchName))
{
switch2.SwitchValue = value2.Prefix + value2.SwitchName;
}
else
{
switch2 = null;
break;
}
}
}
}
else
{
switch2.Value = (string)obj2;
}
break;
case PropertyType.Integer:
switch2.Type = CommandLineToolSwitchType.Integer;
switch2.Number = (int)obj2;
if (!string.IsNullOrEmpty(property.Min) && (switch2.Number < Convert.ToInt32(property.Min, Thread.CurrentThread.CurrentCulture)))
{
switch2.IsValid = false;
}
if (!string.IsNullOrEmpty(property.Max) && (switch2.Number > Convert.ToInt32(property.Max, Thread.CurrentThread.CurrentCulture)))
{
switch2.IsValid = false;
}
break;
case PropertyType.StringArray:
switch2.Type = CommandLineToolSwitchType.StringArray;
switch2.StringList = (string[])obj2;
break;
case PropertyType.ItemArray:
switch2.Type = CommandLineToolSwitchType.ITaskItemArray;
switch2.TaskItemArray = (ITaskItem[])obj2;
break;
}
if (switch2 != null)
{
this.activeCommandLineToolSwitches[property.Name] = switch2;
}
}
}
}
public bool Initialize(string taskName, IDictionary<string, TaskPropertyInfo> taskParameters, string taskElementContents, IBuildEngine taskFactoryLoggingHost)
{
CompilerResults results;
Microsoft.Build.Shared.ErrorUtilities.VerifyThrowArgumentNull(taskName, "taskName");
Microsoft.Build.Shared.ErrorUtilities.VerifyThrowArgumentNull(taskParameters, "taskParameters");
TaskLoggingHelper helper = new TaskLoggingHelper(taskFactoryLoggingHost, taskName) {
TaskResources = Microsoft.Build.Shared.AssemblyResources.PrimaryResources,
HelpKeywordPrefix = "MSBuild."
};
if (taskElementContents == null)
{
helper.LogErrorWithCodeFromResources("Xaml.MissingTaskBody", new object[0]);
return false;
}
this.TaskElementContents = taskElementContents.Trim();
TaskParser parser = new TaskParser();
parser.Parse(this.TaskElementContents, taskName);
this.TaskName = parser.GeneratedTaskName;
this.TaskNamespace = parser.Namespace;
CodeCompileUnit compileUnit = new TaskGenerator(parser).GenerateCode();
Assembly assembly = Assembly.LoadWithPartialName("System");
Assembly assembly2 = Assembly.LoadWithPartialName("Microsoft.Build.Framework");
Assembly assembly3 = Assembly.LoadWithPartialName("Microsoft.Build.Utilities.V4.0");
Assembly assembly4 = Assembly.LoadWithPartialName("Microsoft.Build.Tasks.V4.0");
CompilerParameters parameters = new CompilerParameters(new string[] { assembly.Location, assembly2.Location, assembly3.Location, assembly4.Location }) {
GenerateInMemory = true,
TreatWarningsAsErrors = false
};
CodeDomProvider provider = CodeDomProvider.CreateProvider("cs");
bool flag = Environment.GetEnvironmentVariable("MSBUILDWRITEXAMLTASK") == "1";
if (flag)
{
using (StreamWriter writer = new StreamWriter(taskName + "_XamlTask.cs"))
{
CodeGeneratorOptions options = new CodeGeneratorOptions {
BlankLinesBetweenMembers = true,
BracingStyle = "C"
};
provider.GenerateCodeFromCompileUnit(compileUnit, writer, options);
}
results = provider.CompileAssemblyFromFile(parameters, new string[] { taskName + "_XamlTask.cs" });
}
else
{
results = provider.CompileAssemblyFromDom(parameters, new CodeCompileUnit[] { compileUnit });
}
try
{
this.taskAssembly = results.CompiledAssembly;
}
catch (FileNotFoundException)
{
}
if (this.taskAssembly == null)
{
StringBuilder builder = new StringBuilder();
builder.AppendLine();
foreach (CompilerError error in results.Errors)
{
if (!error.IsWarning)
{
if (flag)
{
builder.AppendLine(string.Format(Thread.CurrentThread.CurrentUICulture, "({0},{1}) {2}", new object[] { error.Line, error.Column, error.ErrorText }));
}
else
{
builder.AppendLine(error.ErrorText);
}
}
}
helper.LogErrorWithCodeFromResources("Xaml.TaskCreationFailed", new object[] { builder.ToString() });
}
return !helper.HasLoggedErrors;
}
/// <summary>
/// MSBuild engine will call this to initialize the factory. This should initialize the factory enough so that the factory can be asked
/// whether or not task names can be created by the factory.
/// </summary>
public bool Initialize(string taskName, IDictionary<string, TaskPropertyInfo> taskParameters, string taskElementContents, IBuildEngine taskFactoryLoggingHost)
{
ErrorUtilities.VerifyThrowArgumentNull(taskName, "taskName");
ErrorUtilities.VerifyThrowArgumentNull(taskParameters, "taskParameters");
TaskLoggingHelper log = new TaskLoggingHelper(taskFactoryLoggingHost, taskName);
log.TaskResources = AssemblyResources.PrimaryResources;
log.HelpKeywordPrefix = "MSBuild.";
if (taskElementContents == null)
{
log.LogErrorWithCodeFromResources("Xaml.MissingTaskBody");
return false;
}
TaskElementContents = taskElementContents.Trim();
// Attempt to load the task
TaskParser parser = new TaskParser();
bool parseSuccessful = parser.Parse(TaskElementContents, taskName);
TaskName = parser.GeneratedTaskName;
TaskNamespace = parser.Namespace;
TaskGenerator generator = new TaskGenerator(parser);
CodeCompileUnit dom = generator.GenerateCode();
string pathToMSBuildBinaries = ToolLocationHelper.GetPathToBuildTools(ToolLocationHelper.CurrentToolsVersion);
// create the code generator options
// Since we are running msbuild 12.0 these had better load.
CompilerParameters compilerParameters = new CompilerParameters
(
new string[]
{
"System.dll",
Path.Combine(pathToMSBuildBinaries, "Microsoft.Build.Framework.dll"),
Path.Combine(pathToMSBuildBinaries, "Microsoft.Build.Utilities.Core.dll"),
Path.Combine(pathToMSBuildBinaries, "Microsoft.Build.Tasks.Core.dll")
}
);
compilerParameters.GenerateInMemory = true;
compilerParameters.TreatWarningsAsErrors = false;
// create the code provider
CodeDomProvider codegenerator = CodeDomProvider.CreateProvider("cs");
CompilerResults results;
bool debugXamlTask = Environment.GetEnvironmentVariable("MSBUILDWRITEXAMLTASK") == "1";
if (debugXamlTask)
{
using (StreamWriter outputWriter = new StreamWriter(taskName + "_XamlTask.cs"))
{
CodeGeneratorOptions options = new CodeGeneratorOptions();
options.BlankLinesBetweenMembers = true;
options.BracingStyle = "C";
codegenerator.GenerateCodeFromCompileUnit(dom, outputWriter, options);
}
results = codegenerator.CompileAssemblyFromFile(compilerParameters, taskName + "_XamlTask.cs");
}
else
{
results = codegenerator.CompileAssemblyFromDom(compilerParameters, new[] { dom });
}
try
{
_taskAssembly = results.CompiledAssembly;
}
catch (FileNotFoundException)
{
// This occurs if there is a failure to compile the assembly. We just pass through because we will take care of the failure below.
}
if (_taskAssembly == null)
{
StringBuilder errorList = new StringBuilder();
errorList.AppendLine();
foreach (CompilerError error in results.Errors)
{
if (error.IsWarning)
{
continue;
}
if (debugXamlTask)
{
errorList.AppendLine(String.Format(Thread.CurrentThread.CurrentUICulture, "({0},{1}) {2}", error.Line, error.Column, error.ErrorText));
}
else
{
errorList.AppendLine(error.ErrorText);
}
}
log.LogErrorWithCodeFromResources("Xaml.TaskCreationFailed", errorList.ToString());
}
return !log.HasLoggedErrors;
}
/// <summary>
/// Creates a generator that generates a command-line based on the specified Xaml file and parameters.
/// </summary>
public CommandLineGenerator(Rule rule, Dictionary<string, Object> parameterValues)
{
ErrorUtilities.VerifyThrowArgumentNull(rule, "rule");
ErrorUtilities.VerifyThrowArgumentNull(parameterValues, "parameterValues");
// Parse the Xaml file
TaskParser parser = new TaskParser();
bool success = parser.ParseXamlDocument(rule);
ErrorUtilities.VerifyThrow(success, "Unable to parse specified file or contents.");
// Generate the switch order list
_switchOrderList = parser.SwitchOrderList;
_activeCommandLineToolSwitches = new Dictionary<string, CommandLineToolSwitch>(StringComparer.OrdinalIgnoreCase);
foreach (Property property in parser.Properties)
{
Object value = null;
if (parameterValues.TryGetValue(property.Name, out value))
{
CommandLineToolSwitch switchToAdd = new CommandLineToolSwitch();
if (!String.IsNullOrEmpty(property.Reversible) && String.Equals(property.Reversible, "true", StringComparison.OrdinalIgnoreCase))
{
switchToAdd.Reversible = true;
}
switchToAdd.IncludeInCommandLine = property.IncludeInCommandLine;
switchToAdd.Separator = property.Separator;
switchToAdd.DisplayName = property.DisplayName;
switchToAdd.Description = property.Description;
if (!String.IsNullOrEmpty(property.Required) && String.Equals(property.Required, "true", StringComparison.OrdinalIgnoreCase))
{
switchToAdd.Required = true;
}
switchToAdd.FallbackArgumentParameter = property.Fallback;
switchToAdd.FalseSuffix = property.FalseSuffix;
switchToAdd.TrueSuffix = property.TrueSuffix;
if (!String.IsNullOrEmpty(property.SwitchName))
{
switchToAdd.SwitchValue = property.Prefix + property.SwitchName;
}
switchToAdd.IsValid = true;
// Based on the switch type, cast the value and set as appropriate
switch (property.Type)
{
case PropertyType.Boolean:
switchToAdd.Type = CommandLineToolSwitchType.Boolean;
switchToAdd.BooleanValue = (bool)value;
if (!String.IsNullOrEmpty(property.ReverseSwitchName))
{
switchToAdd.ReverseSwitchValue = property.Prefix + property.ReverseSwitchName;
}
break;
case PropertyType.Integer:
switchToAdd.Type = CommandLineToolSwitchType.Integer;
switchToAdd.Number = (int)value;
if (!String.IsNullOrEmpty(property.Min))
{
if (switchToAdd.Number < Convert.ToInt32(property.Min, System.Threading.Thread.CurrentThread.CurrentCulture))
{
switchToAdd.IsValid = false;
}
}
if (!String.IsNullOrEmpty(property.Max))
{
if (switchToAdd.Number > Convert.ToInt32(property.Max, System.Threading.Thread.CurrentThread.CurrentCulture))
{
switchToAdd.IsValid = false;
}
}
break;
case PropertyType.ItemArray:
switchToAdd.Type = CommandLineToolSwitchType.ITaskItemArray;
switchToAdd.TaskItemArray = (ITaskItem[])value;
break;
case PropertyType.None:
break;
case PropertyType.String:
switchToAdd.Type = CommandLineToolSwitchType.String;
switchToAdd.ReverseSwitchValue = property.Prefix + property.ReverseSwitchName;
if (property.Values.Count > 0)
{
string enumValueToSelect = (string)value;
switchToAdd.Value = (string)value;
switchToAdd.AllowMultipleValues = true;
// Find the matching value in the enum
foreach (Value enumValue in property.Values)
{
if (String.Equals(enumValue.Name, enumValueToSelect, StringComparison.OrdinalIgnoreCase))
{
if (!String.IsNullOrEmpty(enumValue.SwitchName))
{
switchToAdd.SwitchValue = enumValue.Prefix + enumValue.SwitchName;
}
else
{
switchToAdd = null;
break;
}
}
}
}
else
{
switchToAdd.Value = (string)value;
}
break;
case PropertyType.StringArray:
switchToAdd.Type = CommandLineToolSwitchType.StringArray;
switchToAdd.StringList = (string[])value;
break;
}
if (switchToAdd != null)
{
_activeCommandLineToolSwitches[property.Name] = switchToAdd;
}
}
}
}
/// <summary>
/// used for testing. Will load snippets of xml into the task generator
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
public static TaskParser LoadAndParse(string s, string desiredRule)
{
TaskParser tp = new TaskParser();
tp.Parse(s.Replace("`", "\""), desiredRule);
return tp;
}
/// <summary>
/// Constructor that takes a parser
/// </summary>
internal TaskGenerator(TaskParser parser)
{
_taskParser = parser;
}